Question

the compact sphere that is the most prominent organelle of eukaryotic cells is called the
lysosome
nucleus
nucleolus
golgi apparatus

Explanation:

In eukaryotic cells, the nucleus is a prominent organelle that contains the cell's genetic material (DNA). The nucleolus is a sub - structure within the nucleus. The Golgi apparatus is involved in modifying, sorting and packaging proteins and lipids. Lysosomes are responsible for breaking down waste materials and cellular debris. The most prominent organelle among them is the nucleus which controls cellular activities.

Answer:

nucleus